Inventor
Werner Vollenberg
Inventor
Stolberg, DE
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Pprimary
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations32%
C07CAcyclic or carbocyclic compounds32%
C07DHeterocyclic compounds21%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium16%
PatentTitleYear
5,326,902'Oxyalkyne compounds, pharmaceutical compositions containing them and processes for preparing such compounds and compositions'19945,254,731'Substituted 3,4-dihydronaphthalenes, pharmaceutical compositions containing them, and preparation processes'19935,202,349'Substituted phenylacetylenes, pharmaceutical compositions containing these compounds and processes for the preparation of these compounds and compositions'19934,959,391'Phenol derivatives, pharmaceutical compositions containing these compounds and processes for the preparation of these compounds and compositions'19904,760,087'Phenol derivatives and pharmaceutical compositions containing these compounds'19884,430,497'Process for the preparation of 2-oxa-bicyclo [3.3.0] octane derivatives and products produced thereby'19844,372,971'Heterocyclic prostaglandin type compounds, medicaments containing them and processes for the preparation and use of these heterocyclic compounds and medicaments'1983Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1983–1994Patents assigned to GRUENENTHAL GMBH (7)· patent assignee history
1983–1994Based in Stolberg, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GRUENENTHAL GMBH | 7 | 1983–1994 |
Locations
| Location | Patents | Span |
|---|---|---|
| Stolberg, DE | 7 | 1983–1994 |